Quaternions came from Hamilton after his really good work had been done, and though beautifully ingenious, have been an unmixed evil to… — Lord Kelvin Copy Share Image
Symmetrical equations are good in their place, but ' vector ' is a useless survival, or offshoot from quaternions, and has never… — Lord Kelvin Copy Share Image
The next grand extensions of mathematical physics will, in all likelihood, be furnished by quaternions. — Peter Tait Copy Share Image
Of possible quadruple algebras the one that had seemed to him by far the most beautiful and remarkable was practically identical with… — Benjamin Peirce Copy Share Image
